Gabriele Cosmo
132 lines
5.3 KiB
C++
132 lines
5.3 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// Author: Sebastien Incerti
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// 30 October 2008
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// on base of G4LowEnergyPhotoElectric developed by A.Forti and M.G.Pia
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//
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// 15 Mar 2010 L. Pandola, removed methods to set explicitely fluorescence cuts.
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// Main cuts from G4ProductionCutsTable are always used
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// 30 May 2011 A Mantero & V Ivanchenko Migration to model design for deexcitation
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// 22 Oct 2012 A & V Ivanchenko Migration data structure to G4PhysicsVector
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// 1 June 2017 M Bandieramonte
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#ifndef G4LivermorePhotoElectricModel_h
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#define G4LivermorePhotoElectricModel_h 1
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#include "G4VEmModel.hh"
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#include "G4ElementData.hh"
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#include <vector>
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class G4ParticleChangeForGamma;
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class G4VAtomDeexcitation;
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class G4LPhysicsFreeVector;
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class G4LivermorePhotoElectricModel : public G4VEmModel
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{
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public:
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G4LivermorePhotoElectricModel(const G4String& nam = "LivermorePhElectric");
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virtual ~G4LivermorePhotoElectricModel();
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virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
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virtual G4double CrossSectionPerVolume(const G4Material*,
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const G4ParticleDefinition*,
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G4double energy,
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G4double cutEnergy = 0.0,
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G4double maxEnergy = DBL_MAX);
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virtual G4double ComputeCrossSectionPerAtom(
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const G4ParticleDefinition*,
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G4double energy,
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G4double Z,
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G4double A=0,
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G4double cut=0,
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G4double emax=DBL_MAX);
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virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
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const G4MaterialCutsCouple*,
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const G4DynamicParticle*,
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G4double tmin,
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G4double maxEnergy);
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virtual void InitialiseForElement(const G4ParticleDefinition*, G4int Z);
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inline void SetLimitNumberOfShells(G4int);
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G4double GetBindingEnergy (G4double ZZ, G4int shell);
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G4LivermorePhotoElectricModel & operator=
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(const G4LivermorePhotoElectricModel &right) = delete;
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G4LivermorePhotoElectricModel(const G4LivermorePhotoElectricModel&) = delete;
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protected:
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G4ParticleChangeForGamma* fParticleChange;
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private:
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void ReadData(G4int Z, const char* path = nullptr);
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G4ParticleDefinition* theGamma;
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G4ParticleDefinition* theElectron;
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G4int verboseLevel;
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G4int maxZ;
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G4int nShellLimit;
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G4bool fDeexcitationActive;
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G4bool isInitialised;
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static G4LPhysicsFreeVector* fCrossSection[99];
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static G4LPhysicsFreeVector* fCrossSectionLE[99];
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static std::vector<G4double>* fParamHigh[99];
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static std::vector<G4double>* fParamLow[99];
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static G4int fNShells[99];
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static G4int fNShellsUsed[99];
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static G4ElementData* fShellCrossSection;
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static G4Material* fWater;
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static G4double fWaterEnergyLimit;
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G4VAtomDeexcitation* fAtomDeexcitation;
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G4double fCurrSection;
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std::vector<G4double> fSandiaCof;
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};
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inline
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void G4LivermorePhotoElectricModel::SetLimitNumberOfShells(G4int n)
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{
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nShellLimit = n;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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